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[Q] Rooted Xoom Stuck on Bootloader

Hey everyone, I rooted my Xoom MZ601 a while back using this method. I installed the Team EOS XOOM ROM and is updated to the latest nightly build. I want to return to stock following these instructions from thr MOTO Dev Site. The only thing is I can't even get into the Bootloader. I've tried doing it manually on the Xoom itself and also through ADB. It restarts and shows the "Dual Core" screen, then I get the "Starting Fastboot protocol support." message and that's as far as it goes. I have to do a hard-restart to get it back operational. Any ideas how I can fix this please?
Thanks

ADB is the wrong method for flashing back your image files.
You have to use fastboot. LOL it even says on it the website http://developer.motorola.com/products/software/
Instructions to Flash & Re-Lock Your Motorola XOOM:
fastboot flash boot boot.img
fastboot flash system system.img
fastboot flash recovery recovery.img
fastboot flash userdata userdata.img
fastboot erase cache
fastboot oem lock

Please post all questions in the Q & A section. Thanks! Thread moved.
Sent from my Galaxy Nexus using Tapatalk 2

Chaosgod27 said:
ADB is the wrong method for flashing back your image files.
You have to use fastboot. LOL it even says on it the website
Instructions to Flash & Re-Lock Your Motorola XOOM:
fastboot flash boot boot.img
fastboot flash system system.img
fastboot flash recovery recovery.img
fastboot flash userdata userdata.img
fastboot erase cache
fastboot oem lock
Click to expand...
Click to collapse
Ok thanks, I issued the commands within the folder that I extracted the files into, now it just says <waiting for device >. The Xoom isn't doing anything. It is set to USB Debugging mode and is connected directly to the motherboard USB's. Any ideas? Thanks
efrant said:
Please post all questions in the Q & A section. Thanks! Thread moved.
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
Sorry and thanks

No worries, I've done it thanks

You have to be in the bootloader. Since you're using TeamEOS rom hold down the power button, click on restart and goto bootloader. Then try them again.

[Q] After erasing the recovery with fastboot my LG p350 don't start

Hello,
I have followed a tutorial for solving the problem of "Fastboot mode started
udc_start()" from this thread http://forum.xda-developers.com/showthread.php?t=2131247 and something was go wrong.
I have done this steps in the sdk platform tools folder:
1- fastboot erase recovery
2- fastboot flash recovery recovery.img ( here i've got an error)
3- fastboot reboot
Everyting was ok until I have tried to write the .img file on the phone. I've got an error that I don't have enough space. I think I have deleted the recovery file and now it's stuck, because it's not booting. The 4 leds from the bottom it's flashing continuously and the screen remains to the LG logo. I have tried to connect the phone to the PC but the device it's not recognized anymore. I get this message in the adb tool "Waiting for device"
I really appreciate if it's someone that can help me

I have a p500 and I had the exact same problem as you. But I was able to fix it after a lot of Googling.
Can you get to fastboot right now? If so, make sure that the recovery you downloaded is correctly named "recovery.img" and is placed in the same folder as adb.exe is located. After that, type:
Code:
fastboot devices
into ADB. If your device is listed then proceed and type:
Code:
fastboot flash recovery recovery.img
If nothing comes up when you ask it to list fastboot devices you need to delete all of the drivers associated with your p350, and then reinstall them using a toolkit or PDAnet. Then go back and try fastboot devices again.
.

Logan_M said:
I have a p500 and I had the exact same problem as you. But I was able to fix it after a lot of Googling.
Can you get to fastboot right now? If so, make sure that the recovery you downloaded is correctly named "recovery.img" and is placed in the same folder as adb.exe is located. After that, type:
Code:
fastboot devices
into ADB. If your device is listed then proceed and type:
Code:
fastboot flash recovery recovery.img
If nothing comes up when you ask it to list fastboot devices you need to delete all of the drivers associated with your p350, and then reinstall them using a toolkit or PDAnet. Then go back and try fastboot devices again.
.
Click to expand...
Click to collapse
No, I can't get to fastboot. I can't do anything with the command line. It remains to the logo screen

catalin11 said:
No, I can't get to fastboot. I can't do anything with the command line. It remains to the logo screen
Click to expand...
Click to collapse
Can you pull the battery and then use the combination to get into Fastboot? If you can't get to fastboot, then the problem is beyond what I'm capable of doing.
Though, the problem may be that you completely deleted your recovery.

Logan_M said:
Can you pull the battery and then use the combination to get into Fastboot? If you can't get to fastboot, then the problem is beyond what I'm capable of doing.
Though, the problem may be that you completely deleted your recovery.
Click to expand...
Click to collapse
Now, I'm back to the first problem
"Fastboot mode started udc_start()
-- suspend --
-- suspend --
"

catalin11 said:
Now, I'm back to the first problem
"Fastboot mode started udc_start()
-- suspend --
-- suspend --
"
Click to expand...
Click to collapse
if i write this in cmd "fastboot flash recovery recovery.img" it apear < waiting for device > and nothing happens

catalin11 said:
if i write this in cmd "fastboot flash recovery recovery.img" it apear < waiting for device > and nothing happens
Click to expand...
Click to collapse
now i'm in the emergency mode

Problem solved:
1- download the official drivers from LG Site
2- cmd and:
fastboot erase boot
fastboot erase system
fastboot erase userdata
fastboot -w
fastboot flash recovery recovery.img (Clowork custom recovery)
Fastboot Reboot
Installing Cyanogen after i erase everything (fastboot erase sdcard). I like fresh starts

some1 pls help me
catalin11 said:
Problem solved:
1- download the official drivers from LG Site
2- cmd and:
fastboot erase boot
fastboot erase system
fastboot erase userdata
fastboot -w
fastboot flash recovery recovery.img (Clowork custom recovery)
Fastboot Reboot
Installing Cyanogen after i erase everything (fastboot erase sdcard). I like fresh starts
Click to expand...
Click to collapse
can u plz elaborate...i too have the same problem....plz..

Logan_M said:
If so, make sure that the recovery you downloaded is correctly named "recovery.img" and is placed in the same folder as adb.exe is located.
Click to expand...
Click to collapse
That is incorrect. The recovery does NOT have to be named recovery to use fastboot to flash it, although it does make life simpler

Bricked Moto G - Need help urgently!

So, I am in the middle of trying to fix my Moto G that is bricked/bootloop.
What happened is that I "accidentally" factory reset my phone using Philz Touch Recovery, after I did that, my phone wouldn't boot. After doing some research on the interwebs I found that since Philz is based of CWM it also deleted the /os folder, so I had to install a custom ROM to fix it. I did install 2 different ROM's twice each (CM11 and Carbon) and still am stuck in a boot loop. (I wiped cache and data .etc before I installed) I have no idea what to do, please help me!
TL;DR: Moto G stuck in Bootloop/bricked

Megadarkwood said:
So, I am in the middle of trying to fix my Moto G that is bricked/bootloop.
What happened is that I "accidentally" factory reset my phone using Philz Touch Recovery, after I did that, my phone wouldn't boot. After doing some research on the interwebs I found that since Philz is based of CWM it also deleted the /os folder, so I had to install a custom ROM to fix it. I did install 2 different ROM's twice each (CM11 and Carbon) and still am stuck in a boot loop. (I wiped cache and data .etc before I installed) I have no idea what to do, please help me!
TL;DR: Moto G stuck in Bootloop/bricked
Click to expand...
Click to collapse
First things first..there are many Moto G models..which model do you have.?
And what version OS is your device on.?
sent by my 4.2.2_12.15.15
(Unlocked) XT1080M Droid Maxx #1
http://waynekent.com/page6.html

NWKENT said:
First things first..there are many Moto G models..which model do you have.?
And what version OS is your device on.?
sent by my 4.2.2_12.15.15
(Unlocked) XT1080M Droid Maxx #1
Click to expand...
Click to collapse
It's on 4.4.2 and I don't know the model number but its the Canadian Rogers Version

Megadarkwood said:
It's on 4.4.2 and I don't know the model number but its the Canadian Rogers Version
Click to expand...
Click to collapse
Try to flash your recovery again, IF you cannot get back into recovery..which ever one you are using, flash again and go into the recovery in order to erase cache/dalvik..if you do erase cache/dalvik and still in a bootloop, then most likely you'll need to flash a new/undefiled OS..
There is a chance that a flash of OS could be done without loosing all your data, but a custom FXZ would be needed..
Go down this list and find your device OS..and download..and flash the new/fresh OS..this list is factory FXZ's which will erase your data..
I personally prefer TWRP recoveries..
Here >> http://sbf.droid-developers.org/phone.php?device=14
Sent from my 4.4_19.6.3
(Unlocked) XT1080M Droid Maxx #2
http://waynekent.com/page6.html

NWKENT said:
Try to flash your recovery again, IF you cannot get back into recovery..which ever one you are using, flash again and go into the recovery in order to erase cache/dalvik..if you do erase cache/dalvik and still in a bootloop, then most likely you'll need to flash a new/undefiled OS..
There is a chance that a flash of OS could be done without loosing all your data, but a custom FXZ would be needed..
Go down this list and find your device OS..and download..and flash the new/fresh OS..this list is factory FXZ's which will erase your data..
I personally prefer TWRP recoveries..
Here >>
Sent from my 4.4_19.6.3
(Unlocked) XT1080M Droid Maxx #2
Click to expand...
Click to collapse
Alright, so since I am a noob let me get this right..
Wipe dalvik cache, done. Still in bootloop.
Now I should flash a new recovery? I am still able to get into my current one.
Sorry for my noob-ness.

Megadarkwood said:
Alright, so since I am a noob let me get this right..
Wipe dalvik cache, done. Still in bootloop.
Now I should flash a new recovery? I am still able to get into my current one.
Sorry for my noob-ness.
Click to expand...
Click to collapse
OK..if you erased cache..then that's all you can do with that..
Reflash your recovery..make sure you have a known good recovery for your particular device..if reflash recovery and still a bootloop..then flashing a clean/fresh OS is the only thing that is left..of course you certainly deserve a second opinion..
If you are concerned about loosing all your data..then there is a way to flash a new/clean OS without erase your data..BUT..it takes a special modified FXZ to do so, and get your device back up..
Sent from my 4.4_19.6.3
(Unlocked) XT1080M Droid Maxx #2
http://waynekent.com/page6.html

NWKENT said:
OK..if you erased cache..then that's all you can do with that..
Reflash your recovery..make sure you have a known good recovery for your particular device..if reflash recovery and still a bootloop..then flashing a clean/fresh OS is the only thing that is left..of course you certainly deserve a second opinion..
If you are concerned about loosing all your data..then there is a way to flash a new/clean OS without erase your data..BUT..it takes a special modified FXZ to do so, and get your device back up..
Sent from my 4.4_19.6.3
(Unlocked) XT1080M Droid Maxx #
Click to expand...
Click to collapse
I am not concerned about any data, just need to get it working. I will flash TWRP as soon as I get back to my computer

Bro, try flashing TWRP, it's easier (my opinion) to use... Do you have the .zip of CM11? If yes, make a Factory Reset and install CM11. If it still in a bootloop, instal the stock firmware.
Sent from my Moto G using XDA Premium 4 mobile app

NWKENT said:
OK..if you erased cache..then that's all you can do with that..
Reflash your recovery..make sure you have a known good recovery for your particular device..if reflash recovery and still a bootloop..then flashing a clean/fresh OS is the only thing that is left..of course you certainly deserve a second opinion..
If you are concerned about loosing all your data..then there is a way to flash a new/clean OS without erase your data..BUT..it takes a special modified FXZ to do so, and get your device back up..
Sent from my 4.4_19.6.3
(Unlocked) XT1080M Droid Maxx #2
Click to expand...
Click to collapse
nArdow said:
Bro, try flashing TWRP, it's easier (my opinion) to use... Do you have the .zip of CM11? If yes, make a Factory Reset and install CM11. If it still in a bootloop, instal the stock firmware.
Sent from my Moto G using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Alright, how am I supposed to sideload the .img for TWRP?

Just download TWRP and flash using your current recovery.. Also you could try going into advance in TWRP and clicking fix permissions..
If you cannot flash a new Recovery using the recovery already on the device.. Flash with adb.
Download a new recovery using a PC.
Place the .IMG into your fastboot folder.
Rename the recovery 'recovery.img' without quotes.
Boot into bootloader.
On your PC hold shift and right click the folder your fastboot is in and select to start your cmd directory their.
A command window should open and type...
"Fastboot flash recovery recovery.img"
Sent from my XT1032 using Tapatalk

Clarkiieh said:
Just download TWRP and flash using your current recovery.. Also you could try going into advance in TWRP and clicking fix permissions..
If you cannot flash a new Recovery using the recovery already on the device.. Flash with adb.
Download a new recovery using a PC.
Place the .IMG into your fastboot folder.
Rename the recovery 'recovery.img' without quotes.
Boot into bootloader.
On your PC hold shift and right click the folder your fastboot is in and select to start your cmd directory their.
A command window should open and type...
"Fastboot flash recovery recovery.img"
Sent from my XT1032 using Tapatalk
Click to expand...
Click to collapse
Won't work, says "Waiting for Device"

Megadarkwood said:
Won't work, says "Waiting for Device"
Click to expand...
Click to collapse
I will try and make this simple as possible, this process will get your device back to stock if you are able to get into fastboot mode.
- Step 1: Put device into fastboot mode.
- Step 1a: Run ADB and check for devices.
Code:
adb devices
- Step 1b: If ADB cannot see the device unplug the USB and plug it back in.
- Step 1c: Run ADB and check for devices again, if device is detected in ADB move to step 3, if not continue on to step 2.
Code:
adb devices
- Step 2: If ADB does not detect the device unplug the USB
- Step 2a: Restart the device in fastboot mode
- Step 2b: Plug USB back in
- Step 2c: Run ADB and check for devices, if device is detected in ADB move to step 3.
Code:
adb devices
- Step 3: Start the flashing process with ADB using your systems firmware.
Code:
fastboot flash partition gpt.bin
fastboot flash motoboot motoboot.img
fastboot flash logo logo.bin
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash system system.img_sparsechunk1
fastboot flash system system.img_sparsechunk2
fastboot flash system system.img_sparsechunk3
fastboot flash modem NON-HLOS.bin
fastboot erase modemst1
fastboot erase modemst2
fastboot flash fsg fsg.mbn
fastboot erase cache
fastboot erase userdata
fastboot reboot
- or run the bat file for your firmware.
- Step 3a: If you get errors or hang ups at anytime during the flashing process after recovery.img make more than 1 attempt to run the command in ADB. I have the XT1034 and my sparsechunk2 and 3 along with erase cache and erase userdata likes to hang up and then fail but I am still able to fully restore my Moto G. I hope this helps.

The Closet Candian said:
I will try and make this simple as possible, this process will get your device back to stock if you are able to get into fastboot mode.
- Step 1: Put device into fastboot mode.
- Step 1a: Run ADB and check for devices.
Code:
adb devices
- Step 1b: If ADB cannot see the device unplug the USB and plug it back in.
- Step 1c: Run ADB and check for devices again, if device is detected in ADB move to step 3, if not continue on to step 2.
Code:
adb devices
- Step 2: If ADB does not detect the device unplug the USB
- Step 2a: Restart the device in fastboot mode
- Step 2b: Plug USB back in
- Step 2c: Run ADB and check for devices, if device is detected in ADB move to step 3.
Code:
adb devices
- Step 3: Start the flashing process with ADB using your systems firmware.
Code:
fastboot flash partition gpt.bin
fastboot flash motoboot motoboot.img
fastboot flash logo logo.bin
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash system system.img_sparsechunk1
fastboot flash system system.img_sparsechunk2
fastboot flash system system.img_sparsechunk3
fastboot flash modem NON-HLOS.bin
fastboot erase modemst1
fastboot erase modemst2
fastboot flash fsg fsg.mbn
fastboot erase cache
fastboot erase userdata
fastboot reboot
- or run the bat file for your firmware.
- Step 3a: If you get errors or hang ups at anytime during the flashing process after recovery.img make more than 1 attempt to run the command in ADB. I have the XT1034 and my sparsechunk2 and 3 along with erase cache and erase userdata likes to hang up and then fail but I am still able to fully restore my Moto G. I hope this helps.
Click to expand...
Click to collapse
Alright, but do I need a OS file or something in the folder before I do this?
Also, it reconizes the device with "adb devices" but it still says "Waiting for device"

Megadarkwood said:
Also, it reconizes the device with "adb devices" but it still says "Waiting for device"
Click to expand...
Click to collapse
Since you are in fastboot mode you should use "fastboot devices".

meekrawb said:
Since you are in fastboot mode you should use "fastboot devices".
Click to expand...
Click to collapse
It just doesn't work
screenshot: http://gyazo.com/f863d5e9bff06e49d375f62901a38520

Megadarkwood said:
It just doesn't work
screenshot: http://gyazo.com/f863d5e9bff06e49d375f62901a38520
Click to expand...
Click to collapse
Only thing I can think of is to re-install the drivers or try different USB ports.

Megadarkwood said:
It just doesn't work
screenshot: http://gyazo.com/f863d5e9bff06e49d375f62901a38520
Click to expand...
Click to collapse
First of all run the adb setup file and press (Y) all 3 times.
Next unzip the twrp.zip folder. Then flash the twrp recovery by using the "fastboot flash recovery twrp.img" command. Make sure phone is in fastboot mode.
Next boot the phone into the recovery and select advanced. Then click on terminal command and navigate to the /sdcard/ folder. Lastly click "select" on the bottom right corner.
Now download whatever rom and gapps you would like to install on your phone and rename them to something short. Then open a command prompt at the directory where the rom and gapps are. In the command prompt enter these commands "adb push NAMEOFROM.zip /sdcard/" and "adb push NAMEOFGAPPS.zip /sdcard/".
The command prompt will not show change for a few minutes. After you notice the command prompt is ready for the next command it is okay to exit it.
Now just flash the rom and gapps normally and hopefully your phone will be okay.
**BTW the adb setup program makes adb and fastboot accessible from any directory even without the actual adb and fastboot files.

eg0097 said:
First of all run the adb setup file and press (Y) all 3 times.
Next unzip the twrp.zip folder. Then flash the twrp recovery by using the "fastboot flash recovery twrp.img" command. Make sure phone is in fastboot mode.
Next boot the phone into the recovery and select advanced. Then click on terminal command and navigate to the /sdcard/ folder. Lastly click "select" on the bottom right corner.
Now download whatever rom and gapps you would like to install on your phone and rename them to something short. Then open a command prompt at the directory where the rom and gapps are. In the command prompt enter these commands "adb push NAMEOFROM.zip /sdcard/" and "adb push NAMEOFGAPPS.zip /sdcard/".
The command prompt will not show change for a few minutes. After you notice the command prompt is ready for the next command it is okay to exit it.
Now just flash the rom and gapps normally and hopefully your phone will be okay.
**BTW the adb setup program makes adb and fastboot accessible from any directory even without the actual adb and fastboot files.
Click to expand...
Click to collapse
Got TWRP on and everything flashed but carbon is still in a boot loop.

Honestly dude I just bricked my phone converting to gpe and I somehow got out of it... Sometimes it can be a load of factors... Drivers is the biggie!! Delete your old ones reboot computer and reinstall..
Sent from my XT1032 using Tapatalk
---------- Post added at 10:39 PM ---------- Previous post was at 10:30 PM ----------
OK if you hear a beep when connecting your phone while it's in fastboot its not your drivers as such
.. If not tell me cause you will need to activate them!
Sent from my XT1032 using Tapatalk

Clarkiieh said:
Honestly dude I just bricked my phone converting to gpe and I somehow got out of it... Sometimes it can be a load of factors... Drivers is the biggie!! Delete your old ones reboot computer and reinstall..
Sent from my XT1032 using Tapatalk
---------- Post added at 10:39 PM ---------- Previous post was at 10:30 PM ----------
OK if you hear a beep when connecting your phone while it's in fastboot its not your drivers as such
.. If not tell me cause you will need to activate them!
Sent from my XT1032 using Tapatalk
Click to expand...
Click to collapse
Yeah I hear the beep.

phone booting into default recovery even after flashing twrp (xiaomi redmi note 4)

whenever i try to go into recovery mode, it takes me to the default one even after i flashed twrp. my bootloader is unlocked and i flashed twrp several times. even when i use the command prompt from fastboot mode it still takes me to the default recovery. any ideas to what's wrong?

Asafbzm said:
whenever i try to go into recovery mode, it takes me to the default one even after i flashed twrp. my bootloader is unlocked and i flashed twrp several times. even when i use the command prompt from fastboot mode it still takes me to the default recovery. any ideas to what's wrong?
Click to expand...
Click to collapse
This could be a solution or a workaround:
"Hello i just had a personal experience with my Asus zenfone selfie Z00T Stock recovery kept replacing TWRP. (Boot loader already unlocked)
This is how i got around it i downloaded the latest TWRP for my device and placed directly in minimal adb and fastboot app folder then i renamed it to recovery .
then i put my device in fastboot mode using the buttons on the phone and After i ran minimal adb and fastboot app as admin then i typed fastboot flash recovery recovery.img
once done i then i typed fastboot boot recovery.img. and my phone booted to twrp recovery then i selected reboot recovery directly on my phone and to finish reboot system (still in twrp) that's it.
(OEM commands to boot from fastboot to recovery do not work on some devices )
it only worked for me eventually because i downloaded the latest TWRP from the official TWRP website.
The idea is to flash the custom recovery and then booting from the custom recovery.img that you just used to flash (the one still on the pc) using minimal adb and fastboot app.
IT may not work on all devices as the commands may change from one device to another but the idea stays the same. (example for nexus fastboot -c "lge.kcal=0|0|0|x" boot recovery.img)
I hope this will help some people out."

sill not booting into twrp
Tiqqy said:
This could be a solution or a workaround:
"Hello i just had a personal experience with my Asus zenfone selfie Z00T Stock recovery kept replacing TWRP. (Boot loader already unlocked)
This is how i got around it i downloaded the latest TWRP for my device and placed directly in minimal adb and fastboot app folder then i renamed it to recovery .
then i put my device in fastboot mode using the buttons on the phone and After i ran minimal adb and fastboot app as admin then i typed fastboot flash recovery recovery.img
once done i then i typed fastboot boot recovery.img. and my phone booted to twrp recovery then i selected reboot recovery directly on my phone and to finish reboot system (still in twrp) that's it.
(OEM commands to boot from fastboot to recovery do not work on some devices )
it only worked for me eventually because i downloaded the latest TWRP from the official TWRP website.
The idea is to flash the custom recovery and then booting from the custom recovery.img that you just used to flash (the one still on the pc) using minimal adb and fastboot app.
IT may not work on all devices as the commands may change from one device to another but the idea stays the same. (example for nexus fastboot -c "lge.kcal=0|0|0|x" boot recovery.img)
I hope this will help some people out."
Click to expand...
Click to collapse
i've just tried this but the 'fastboot boot recovery' command just turn the phone back on from fastboot. thanks anyways!

Tiqqy said:
This could be a solution or a workaround:
"Hello i just had a personal experience with my Asus zenfone selfie Z00T Stock recovery kept replacing TWRP. (Boot loader already unlocked)
This is how i got around it i downloaded the latest TWRP for my device and placed directly in minimal adb and fastboot app folder then i renamed it to recovery .
then i put my device in fastboot mode using the buttons on the phone and After i ran minimal adb and fastboot app as admin then i typed fastboot flash recovery recovery.img
once done i then i typed fastboot boot recovery.img. and my phone booted to twrp recovery then i selected reboot recovery directly on my phone and to finish reboot system (still in twrp) that's it.
(OEM commands to boot from fastboot to recovery do not work on some devices )
it only worked for me eventually because i downloaded the latest TWRP from the official TWRP website.
The idea is to flash the custom recovery and then booting from the custom recovery.img that you just used to flash (the one still on the pc) using minimal adb and fastboot app.
IT may not work on all devices as the commands may change from one device to another but the idea stays the same. (example for nexus fastboot -c "lge.kcal=0|0|0|x" boot recovery.img)
I hope this will help some people out."
Click to expand...
Click to collapse
Work for me. Thanks buddy

This works, thumb up
Asafbzm said:
i've just tried this but the 'fastboot boot recovery' command just turn the phone back on from fastboot. thanks anyways!
Click to expand...
Click to collapse
i have suffered with the same problem for hours until i decided to come here and look for related article , it actually worked and made me wonder that it wasn't that hard to fix it , i just rebooted fastboot and flashed twrp and in the end typed 'fastboot reboot recovery.img
that solved my suffering within 5 seconds. thank you for sharing the knowledge

Tiqqy said:
This could be a solution or a workaround:
"Hello i just had a personal experience with my Asus zenfone selfie Z00T Stock recovery kept replacing TWRP. (Boot loader already unlocked)
This is how i got around it i downloaded the latest TWRP for my device and placed directly in minimal adb and fastboot app folder then i renamed it to recovery .
then i put my device in fastboot mode using the buttons on the phone and After i ran minimal adb and fastboot app as admin then i typed fastboot flash recovery recovery.img
once done i then i typed fastboot boot recovery.img. and my phone booted to twrp recovery then i selected reboot recovery directly on my phone and to finish reboot system (still in twrp) that's it.
(OEM commands to boot from fastboot to recovery do not work on some devices )
it only worked for me eventually because i downloaded the latest TWRP from the official TWRP website.
The idea is to flash the custom recovery and then booting from the custom recovery.img that you just used to flash (the one still on the pc) using minimal adb and fastboot app.
IT may not work on all devices as the commands may change from one device to another but the idea stays the same. (example for nexus fastboot -c "lge.kcal=0|0|0|x" boot recovery.img)
I hope this will help some people out."
Click to expand...
Click to collapse
I had the same issue on Poco F1 and this worked for me as well! Pleasant surprise. First result on google was this article and it worked, 2 minutes work.

Lamantin001 said:
I had the same issue on Poco F1 and this worked for me as well! Pleasant surprise. First result on google was this article and it worked, 2 minutes work.
Click to expand...
Click to collapse
Okay, I was a bit too early with that. The next time I turned off the phone and tried booting to recovery (Vol up+pwr), I got booted into factory recovery (mi-recovery 3.0) :/

Lamantin001 said:
Okay, I was a bit too early with that. The next time I turned off the phone and tried booting to recovery (Vol up+pwr), I got booted into factory recovery (mi-recovery 3.0) :/
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Update:
I found the solution. I followed the steps in this article:
How can I keep MIUI from overwrite TWRP with stock recovery after a ROM flash?
I'm on fw Global 9.6.6.0. (Bought the phone 'bogus' unlocked with "fake" 9.6.4.0, bricked it while trying to restore chinese fw and re-lock bootloader using miflash - I'm not doing that again brought it back to life using the steps from...
forum.xda-developers.com

Asafbzm said:
whenever i try to go into recovery mode, it takes me to the default one even after i flashed twrp. my bootloader is unlocked and i flashed twrp several times. even when i use the command prompt from fastboot mode it still takes me to the default recovery. any ideas to what's wrong?
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Try this:
when you are in fastboot mode type:
Code:
fastboot boot recovery.img
This command will boot your phone to twrp. Install twrp .zip file (there are 2 options when installing .img or .zip)
after this go to ADB/Sideload - This is in Advanced section
Then swipe to start a sideload. Now on your pc type:
Code:
adb sideload recovery.zip
This worked for me. I hope this works for you too

OnePlus 7 Pro stuck on fastboot mode. No OS Installed/No Recovery

Pretty much I wiped everything from my system and did a reboot. I am unable to boot up recovery mode. Using the "adb devices" command doesn't detect the phone.

If you can fastboot, just flash Fastboot rom. Check out the guide section or search fastboot rom

Gr8man001 said:
If you can fastboot, just flash Fastboot rom. Check out the guide section or search fastboot rom
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Thanks i was able to fix the problem